With so many rumours, reports and potential deals taking place, it's easy to lose track of the most interesting links. As the summer transfer window gains momentum, which are the hottest rumours to look out for across the next couple of weeks?

Martin Skrtel to Napoli

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Martin Skrtel suffered an indifferent 2012-13 season at Anfield.

Although Jamie Carragher called time on his Liverpool career, Skrtel's future could reside away from Merseyside. The Slovakian international may struggle to compete with Daniel Agger and Kolo Toure for a starting place, as the new centre-back partnership has plenty of potential to be reliable.

Isco to Manchester City

The pair have just finished working together at Malaga and City recently signed Jesus Navas, indicating a La Liga feel is coming to the Etihad. Could the Spanish starlet make an instant impact in England?

Gonzalo Higuain to Arsenal

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Real Madrid striker Gonzalo Higuain will be linked with many big clubs this summer.

Juventus and Arsenal appear to be sniffing around the Argentinian who never really got going under Jose Mourinho. With Mourinho moving on, Higuain's potential move away from the Bernabeu could be scuppered if he is given more time to impress.

Simon Mignolet to Anywhere but Sunderland

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Super Simon! If the photo above sums up Simon Mignolet's season, it's fair to say he can be considered Sunderland's Man of Steel.

The Belgian performed admirably across a difficult season for the Black Cats. He is destined to move on (Sky Sports), although the 24-year-old is happy to honour his contact. Once again, when bids are put on the table, this could change.

Paolo Di Canio will undoubtedly want Mignolet to stay, but that seems rather unlikely.

Stephan El Shaarawy to Manchester City

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Similar to the potential arrival of Isco, Stephan El Shaarawy's signature would be extremely exciting for everyone at the Etihad.

The Italian international netted 18 goals in 45 appearances last season and continues to rapidly improve. This rumour is bubbling under at the moment, but could really heat up when the Sky Blues finally reveal their new manager.

Marouane Fellaini to Arsenal/Manchester United

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If Marouane Fellaini had a curly hair for every time he is linked with a move away from Everton, he would possess a bulbous afro.

Arsenal and Manchester United are rumoured (Metro) to be wanting the Belgian's services. Fellaini enjoyed his best season with the Toffees during the 2012-13 campaign and may be looking for a change now that David Moyes has moved on.

Realistically, only a handful of clubs will be able to afford the 27-year-old. Paris Saint-Germain (Tribal Football) and Real Madrid (The Daily Mirror) may also be considered, but the former seems far more realistic.

Stevan Jovetic to Arsenal

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Steven Jovetic's potential transfer to Arsenal is losing momentum.

The Montenegrin would be a smart fit for Arsene Wenger's side, but he appears to be favouring a switch to Juventus (Huffington Post). A proven goalscorer in Serie A, perhaps Jovetic wishes to remain in a league he can definitely dominate for years to come.

Bernard to Tottenham Hotspur

Image courtesy of Metro.co.uk

Tottenham Hotspur will need to work hard if they want to land Bernard.

The Brazilian wonderkid is rumoured to have also caught the eye of Borussia Dortmund (Mail Online) and could become the next South American to take Europe by storm. Will Andre Villas-Boas drop £15 million on the attacking midfielder? Does he need to?

Toby Alderweireld to Liverpool

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The Belgian invasion of the Premier League continues to strengthen.

Liverpool could be set to galvanise Belgian numbers with the arrival of versatile Ajax defender Toby Alderweireld (Goal). The physical specimen can be deployed anywhere across the back four and could offer Brendan Rodgers an effective utility man in the absence of Jamie Carragher.

Ola Toivonen to Norwich City

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Would Ola Toivonen want to exchange the glamour of Champions League football with PSV Eindhoven for a difficult stint with Norwich City?

Recent reports suggest as much (Sky Sports). If the Canaries capture the 26-year-old Swedish international it would certainly be a massive coup for Chris Hughton's side. Perhaps Toivonen's presence could get Grant Holt and Luciano Becchio scoring.

The 6'4" forward had a great season with Vitoria de Guimares. He scored nine goals in 19 starts for the Portuguese side and has grabbed interest from a number of clubs. At 22 years old, he could offer the newly-promoted side a powerful outlet to help overcome Premier League defences.

Marco Van Ginkel to Chelsea

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Do Chelsea need any more midfielders?

Recent reports suggest the Blues could be tempted (Goal) to bring another talented prospect to Stamford Bridge. Marco van Ginkel is currently representing the Netherlands at the U21 European Championships after enjoying an excellent season with Vitesse.